Support HDMI resolution up to 4K x 2K@30HZ, 9Gbps Bandwidth, support Netflix, YouTube, Amazon Prime, Hulu.
Please use HDMI cable with version 1.4 or 2.0, external displays that support 4K resolution.

USB 3.0 Female, the max output of USB 3.0 port can be up to 7.5W (5V/1.5A), data transmission speed can be up to 5Gbps.
USB-C Female, supports both Data (max 5Gbps) and PD charging with power up to 100W (20V/5A).
For Yoga 910, please Always connect to the White USB-C port.